Run Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for class_exists [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
class_exists71 55.9% 18,579 7.0% 18,656 8.1% 3,099,424 17.3% 2,781,456 15.4%
Exclusive Metrics for Current Function333 1.8% 344 1.8% -8,992 -0.3% 8,512 0.3%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass47 66.2% 15,335 82.5% 15,384 82.5% 2,589,288 83.5% 2,355,936 84.7%
Drupal\Core\Entity\EntityManager::getControllerClass14 19.7% 2,044 11.0% 2,062 11.1% 346,504 11.2% 268,936 9.7%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 5.6% 678 3.6% 683 3.7% 1,904 0.1% 3,744 0.1%
Drupal\Core\Database\Connection::getDriverClass1 1.4% 448 2.4% 449 2.4% 141,744 4.6% 132,760 4.8%
Drupal\Core\Config\Context\ConfigContextFactory::get1 1.4% 69 0.4% 71 0.4% 17,592 0.6% 17,800 0.6%
_drupal_simpletest_conf_path1 1.4% 2 0.0% 2 0.0% 784 0.0% 840 0.0%
Drupal\Core\DrupalKernel::initializeContainer2 2.8% 2 0.0% 2 0.0% 800 0.0% 712 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 1.4% 1 0.0% 3 0.0% 808 0.0% 728 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass43 91.5% 17,638 94.9% 17,697 94.9% 3,107,416 100.3% 2,771,544 99.6%
Symfony\Component\ClassLoader\ClassLoader::loadClass4 8.5% 608 3.3% 615 3.3% 1,000 0.0% 1,400 0.1%